fix(settings): read SuperAdmin overlay via ConfigService everywhere

app/Services/PriceTriggerService.php

@@ -7,6 +7,7 @@ use App\Models\Customer;
 use App\Models\Price;
 use App\Models\PriceTrigger;
 use App\Models\Product;
+use App\Services\ConfigService;
 use Illuminate\Support\Facades\Log;
 
 class PriceTriggerService
@@ -162,7 +163,7 @@ class PriceTriggerService
             $title = 'طلا';
         }
 
-        $shopName = (string) Controller::Config('name_fa');
+        $shopName = (string) app(ConfigService::class)->getString('name_fa');
         $message = 'قیمت ' . $title . ' به ' . number_format((int) $current) . " رسید\n" . $shopName;
 
         if (! Controller::isSmsNotifEnabled('sms_notif_price_trigger')) {